{"product_id":"primer-bulb-outboard-multi-layer-3-8-in-i-d-4boats","title":"Primer Bulb Outboard Multi-Layer, 3\/8 in I.D. | 4Boats","description":"\u003cp\u003e\u003cstrong\u003eHigh-performance multi-layer primer bulb\u003c\/strong\u003e engineered for faster starts, low fuel permeation and broad outboard compatibility across −8°C to 50°C (18°F–122°F).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnmatched performance:\u003c\/strong\u003e Delivers up to 60% more priming output than leading brands for quicker starts and fewer strokes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced multi-layer technology:\u003c\/strong\u003e Exclusive three-layer construction for reliable pumping power and pressure control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner layer:\u003c\/strong\u003e Prevents collapse under vacuum, maximizing pumping power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMiddle layer:\u003c\/strong\u003e Maintains functionality in extreme temperatures, hot or cold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter layer:\u003c\/strong\u003e Resists ballooning under pressure to ensure safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-permeation design:\u003c\/strong\u003e Reduces fuel evaporation, saving fuel and minimizing environmental impact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual high-efficiency check valves:\u003c\/strong\u003e Enable priming in any position with minimal fuel restriction, protecting fuel-pump longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility \u0026amp; packaging:\u003c\/strong\u003e Works with most outboards 1–350 hp and ethanol blends; 3\/8 in (9.5 mm) I.D.; cross refs OMC: 174511, 17644\/174512; Mercury\/Quicksilver: 13330A3, 93516LP7; supplied in clamshell packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; certified:\u003c\/strong\u003e Exceeds OEM fuel-flow requirements, engineered hose barbs for leak-free fit, EPA \u0026amp; CARB certified; backed by a 2-year warranty. Attwood quality and construction deliver long service life and reliable priming.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"4Boats","offers":[{"title":"5\/16\" I.D. Primer Bulb OEM Equivalent Part No. OMC: 174511, Quicksilver: 13330A3 Part No. * 93516LP7","offer_id":56755673170294,"sku":"93516LP7","price":31.02,"currency_code":"GBP","in_stock":false},{"title":"3\/8\" I.D. Primer Bulb OEM Equivalent Part No. OMC: 17644\/174512 Part No. * 93038LP7","offer_id":56755673203062,"sku":"93038LP7","price":29.19,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/8140\/9004\/files\/primer-bulb-4boats-1.jpg?v=1764338564","url":"https:\/\/www.leighnumberplates.com\/products\/primer-bulb-outboard-multi-layer-3-8-in-i-d-4boats","provider":"Leigh Number Plates","version":"1.0","type":"link"}